[include] add readb()/writeb() to reg.h

2015-07-26 22:47:27 -07:00
parent 4feb0286b4
commit 2a2e0b197c
1 changed files with 2 additions and 0 deletions
--- a/include/reg.h
+++ b/include/reg.h
@@ -38,5 +38,7 @@

 #define writel(v, a) (*REG32(a) = (v))
 #define readl(a) (*REG32(a))
+#define writeb(v, a) (*REG8(a) = (v))
+#define readb(a) (*REG8(a))

 #endif